function validate(value) {
    const self = this;
    let caseToDelete = self.$$("textarea_660tmx").cValue;

    // 删除所有空白字符并比较
    const cleanInputValue = value.replace(/\s/g, '');
    const cleanCaseToDelete = caseToDelete.replace(/\s/g, '');

    return cleanCaseToDelete === cleanInputValue ?
        { success: true } :
        {
            success: false,
            message: "输入的案件号与待删除案件号不一致，请确认后重新输入"
        };
}
